The speed of the car is precisely 20 meters per second, or 72 kilometers per hour.
My speed is zero, since I am sitting on my porch watching the car whiz by at 72 kilometers per hour.
6.25 meters per second
100 meters in 9.77 seconds equates to an average speed of 22.9 mph
10 meters per second 100/10=10
s=d/ts= 100 / 12s= 8.33ms-1
8.3 m/s
9.09 m/s
6.25 meters per second
100 meters in 9.77 seconds equates to an average speed of 22.9 mph
10 meters per second 100/10=10
s=d/ts= 100 / 12s= 8.33ms-1
8.3 m/s
8.3 m/s
3.5 SECONDS
If the light is in a vacuum then it would take around 0.00000033 seconds.
Speed = distance/time So speed = 100/55 = 1.8181818182 Answer: 1.8182 m/s
Time = Distance/Speed = 100/2 = 50 seconds.Time = Distance/Speed = 100/2 = 50 seconds.Time = Distance/Speed = 100/2 = 50 seconds.Time = Distance/Speed = 100/2 = 50 seconds.
2 metres in 100 seconds = 200 centimetres in 100 seconds = 2 cm per second.